condition mean min max 4 h after light 0.158295 0.139114 0.177476 8 h after light 0.24454150000000002 0.150952 0.338131 12 h after light 0.352752 0.23598 0.469524 4 h after dark 0.22518549999999998 0.206258 0.244113 8 h after dark 0.22719499999999998 0.215337 0.239053 12 h after dark 0.2088535 0.203518 0.214189